Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
247 – 38 =
4
2
209
3
|
2.
379 + 368 =
747
3
2
4
|
3.
751 – 407 =
2
4
3
344
|
4.
84 + 214 =
3
4
298
2
|
|
5.
390 – 325 =
65
4
2
3
|
6.
571 – 81 =
2
490
4
3
|
7.
591 + 71 =
4
3
662
2
|
8.
9 – 2 =
2
7
3
1
|
|
9.
794 – 793 =
1
3
2
4
|
10.
599 – 578 =
4
2
3
21
|
11.
428 – 82 =
346
4
3
2
|
12.
996 + 3 =
999
3
4
2
|
|
13.
445 + 540 =
4
2
3
985
|
14.
38 + 787 =
4
3
825
2
|
15.
534 + 164 =
4
2
698
3
|
16.
215 – 184 =
4
2
3
31
|
|
17.
496 – 172 =
3
2
324
4
|
18.
211 + 605 =
3
4
816
2
|
19.
773 – 204 =
2
569
3
4
|
20.
206 – 131 =
75
2
4
3
|